public string GetTorrentHash(SSHClient sshClient, string torrentid)
{
TorrentInfo info = GetTorrentInfo(sshClient, torrentid);
if (info == null)
{
throw new Exception("Something went wrong getting the torrent info, check that the torrent exists.");
}
if (string.IsNullOrWhiteSpace(info.ID) || !Regex.IsMatch(info.ID, "[A-Fa-f0-9]{40}"))
{
throw new Exception("Incorrect torrent hash format, check that the torrent exists and isn't corrupted.");
}
return(info.ID);
}
public TorrentInfo GetTorrentInfo(SSHClient sshClient, string torrentid)
{
string command = GetTorrentInfoCommand(torrentid);
SshCommand response = sshClient.RunCommand(command);
string result = response.Result;
if (response.Result.StartsWith("Failed to connect"))
{
throw new Exception(response.Result);
}
TorrentInfo info = new TorrentInfo();
foreach (string item in result.Split('\n'))
{
if (item.StartsWith("Name: "))
{
info.Name = item.Substring(5).TrimStart();
}
else if (item.StartsWith("ID: "))
{
info.ID = item.Substring(3).TrimStart();
}
else if (item.StartsWith("State: "))
{
info.State = item.Substring(6).TrimStart();
}
else if (item.StartsWith("Size: "))
{
info.Size = item.Substring(5).TrimStart();
}
else if (item.StartsWith("Seed time: "))
{
info.SeedTime = item.Substring(10).TrimStart();
}
else if (item.StartsWith("Tracker status: "))
{
info.TrackerStatus = item.Substring(15).TrimStart();
}
else if (item.StartsWith("Progress: "))
{
info.Progress = item.Substring(9).TrimStart();
}
else if (item.StartsWith("Seeds: "))
{
info.Seeds = item.Substring(6).TrimStart();
}
}
return(info);
}
public void Download(string remotePath, string localPath, SSHClient sshClient, FTPTransferProgressEventHandler progressChanged, FTPTransferCanceledEventHandler downloadCanceled, CancellationTokenSource cts)
{
try
{
long totalBytes = 0;
using (var client = new WebClient())
{
totalBytes = sshClient.GetFileSize(sshClient.Root + remotePath);
cts?.Token.Register(client.CancelAsync);
client.Credentials = _credentials;
client.DownloadProgressChanged += (sender, e) =>
{
double percentage = (double)e.BytesReceived / (double)totalBytes;
percentage *= 100;
double seconds = _stopWatch.ElapsedMilliseconds / 1000;
double bps = 0;
if (seconds > 0)
{
bps = e.BytesReceived / seconds;
}
progressChanged.Invoke(bps, percentage);
};
if (_uri.ToString().EndsWith("/") && remotePath.StartsWith("/"))
{
remotePath = remotePath.Length > 1 ? remotePath.Substring(1) : string.Empty;
}
Uri uri = new Uri($"{_uri.ToString()}{remotePath}");
_stopWatch = Stopwatch.StartNew();
client.DownloadFileTaskAsync(uri, localPath).GetAwaiter().GetResult();
_stopWatch.Stop();
}
}
catch (WebException exception)
{
downloadCanceled?.Invoke(exception);
}
return;
}
public void AddTorrent(SSHClient sshClient, string saveLocation, string torrentPath)
{
string command = GetAddTorrentCommand(saveLocation, torrentPath);
sshClient.RunCommand(command);
}